iosys-map is the new name for dma-buf-map and will gain new
capabitilities. Replace with the new API in the ttm layer.
Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 16 ++++++++--------
drivers/gpu/drm/ttm/ttm_resource.c | 26 +++++++++++++-------------
drivers/gpu/drm/ttm/ttm_tt.c | 6 +++---
include/drm/ttm/ttm_bo_api.h | 10 +++++-----
include/drm/ttm/ttm_kmap_iter.h | 10 +++++-----
include/drm/ttm/ttm_resource.h | 6 +++---
6 files changed, 37 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 544a84fa6589..2b8caa1efaa3 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -33,7 +33,7 @@
#include <drm/ttm/ttm_placement.h>
#include <drm/drm_cache.h>
#include <drm/drm_vma_manager.h>
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/io.h>
#include <linux/highmem.h>
#include <linux/wait.h>
@@ -93,7 +93,7 @@ void ttm_move_memcpy(bool clear,
{
const struct ttm_kmap_iter_ops *dst_ops = dst_iter->ops;
const struct ttm_kmap_iter_ops *src_ops = src_iter->ops;
- struct dma_buf_map src_map, dst_map;
+ struct iosys_map src_map, dst_map;
pgoff_t i;
/* Single TTM move. NOP */
@@ -390,7 +390,7 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map)
}
EXPORT_SYMBOL(ttm_bo_kunmap);
-int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map)
+int ttm_bo_vmap(struct ttm_buffer_object *bo, struct iosys_map *map)
{
struct ttm_resource *mem = bo->resource;
int ret;
@@ -418,7 +418,7 @@ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map)
if (!vaddr_iomem)
return -ENOMEM;
- dma_buf_map_set_vaddr_iomem(map, vaddr_iomem);
+ iosys_map_set_vaddr_iomem(map, vaddr_iomem);
} else {
struct ttm_operation_ctx ctx = {
@@ -442,25 +442,25 @@ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map)
if (!vaddr)
return -ENOMEM;
- dma_buf_map_set_vaddr(map, vaddr);
+ iosys_map_set_vaddr(map, vaddr);
}
return 0;
}
EXPORT_SYMBOL(ttm_bo_vmap);
-void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct dma_buf_map *map)
+void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct iosys_map *map)
{
struct ttm_resource *mem = bo->resource;
- if (dma_buf_map_is_null(map))
+ if (iosys_map_is_null(map))
return;
if (!map->is_iomem)
vunmap(map->vaddr);
else if (!mem->bus.addr)
iounmap(map->vaddr_iomem);
- dma_buf_map_clear(map);
+ iosys_map_clear(map);
ttm_mem_io_free(bo->bdev, bo->resource);
}
diff --git a/drivers/gpu/drm/ttm/ttm_resource.c b/drivers/gpu/drm/ttm/ttm_resource.c
index 68344c90549b..eedda3761506 100644
--- a/drivers/gpu/drm/ttm/ttm_resource.c
+++ b/drivers/gpu/drm/ttm/ttm_resource.c
@@ -22,7 +22,7 @@
* Authors: Christian König
*/
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/io-mapping.h>
#include <linux/scatterlist.h>
@@ -244,7 +244,7 @@ void ttm_resource_manager_debug(struct ttm_resource_manager *man,
EXPORT_SYMBOL(ttm_resource_manager_debug);
static void ttm_kmap_iter_iomap_map_local(struct ttm_kmap_iter *iter,
- struct dma_buf_map *dmap,
+ struct iosys_map *dmap,
pgoff_t i)
{
struct ttm_kmap_iter_iomap *iter_io =
@@ -271,11 +271,11 @@ static void ttm_kmap_iter_iomap_map_local(struct ttm_kmap_iter *iter,
addr = io_mapping_map_local_wc(iter_io->iomap, iter_io->cache.offs +
(((resource_size_t)i - iter_io->cache.i)
<< PAGE_SHIFT));
- dma_buf_map_set_vaddr_iomem(dmap, addr);
+ iosys_map_set_vaddr_iomem(dmap, addr);
}
static void ttm_kmap_iter_iomap_unmap_local(struct ttm_kmap_iter *iter,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
io_mapping_unmap_local(map->vaddr_iomem);
}
@@ -326,14 +326,14 @@ EXPORT_SYMBOL(ttm_kmap_iter_iomap_init);
*/
static void ttm_kmap_iter_linear_io_map_local(struct ttm_kmap_iter *iter,
- struct dma_buf_map *dmap,
+ struct iosys_map *dmap,
pgoff_t i)
{
struct ttm_kmap_iter_linear_io *iter_io =
container_of(iter, typeof(*iter_io), base);
*dmap = iter_io->dmap;
- dma_buf_map_incr(dmap, i * PAGE_SIZE);
+ iosys_map_incr(dmap, i * PAGE_SIZE);
}
static const struct ttm_kmap_iter_ops ttm_kmap_iter_linear_io_ops = {
@@ -369,7 +369,7 @@ ttm_kmap_iter_linear_io_init(struct ttm_kmap_iter_linear_io *iter_io,
}
if (mem->bus.addr) {
- dma_buf_map_set_vaddr(&iter_io->dmap, mem->bus.addr);
+ iosys_map_set_vaddr(&iter_io->dmap, mem->bus.addr);
iter_io->needs_unmap = false;
} else {
size_t bus_size = (size_t)mem->num_pages << PAGE_SHIFT;
@@ -377,23 +377,23 @@ ttm_kmap_iter_linear_io_init(struct ttm_kmap_iter_linear_io *iter_io,
iter_io->needs_unmap = true;
memset(&iter_io->dmap, 0, sizeof(iter_io->dmap));
if (mem->bus.caching == ttm_write_combined)
- dma_buf_map_set_vaddr_iomem(&iter_io->dmap,
+ iosys_map_set_vaddr_iomem(&iter_io->dmap,
ioremap_wc(mem->bus.offset,
bus_size));
else if (mem->bus.caching == ttm_cached)
- dma_buf_map_set_vaddr(&iter_io->dmap,
+ iosys_map_set_vaddr(&iter_io->dmap,
memremap(mem->bus.offset, bus_size,
MEMREMAP_WB |
MEMREMAP_WT |
MEMREMAP_WC));
/* If uncached requested or if mapping cached or wc failed */
- if (dma_buf_map_is_null(&iter_io->dmap))
- dma_buf_map_set_vaddr_iomem(&iter_io->dmap,
+ if (iosys_map_is_null(&iter_io->dmap))
+ iosys_map_set_vaddr_iomem(&iter_io->dmap,
ioremap(mem->bus.offset,
bus_size));
- if (dma_buf_map_is_null(&iter_io->dmap)) {
+ if (iosys_map_is_null(&iter_io->dmap)) {
ret = -ENOMEM;
goto out_io_free;
}
@@ -422,7 +422,7 @@ ttm_kmap_iter_linear_io_fini(struct ttm_kmap_iter_linear_io *iter_io,
struct ttm_device *bdev,
struct ttm_resource *mem)
{
- if (iter_io->needs_unmap && dma_buf_map_is_set(&iter_io->dmap)) {
+ if (iter_io->needs_unmap && iosys_map_is_set(&iter_io->dmap)) {
if (iter_io->dmap.is_iomem)
iounmap(iter_io->dmap.vaddr_iomem);
else
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 79c870a3bef8..ef6343b78d71 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -406,18 +406,18 @@ void ttm_tt_mgr_init(unsigned long num_pages, unsigned long num_dma32_pages)
}
static void ttm_kmap_iter_tt_map_local(struct ttm_kmap_iter *iter,
- struct dma_buf_map *dmap,
+ struct iosys_map *dmap,
pgoff_t i)
{
struct ttm_kmap_iter_tt *iter_tt =
container_of(iter, typeof(*iter_tt), base);
- dma_buf_map_set_vaddr(dmap, kmap_local_page_prot(iter_tt->tt->pages[i],
+ iosys_map_set_vaddr(dmap, kmap_local_page_prot(iter_tt->tt->pages[i],
iter_tt->prot));
}
static void ttm_kmap_iter_tt_unmap_local(struct ttm_kmap_iter *iter,
- struct dma_buf_map *map)
+ struct iosys_map *map)
{
kunmap_local(map->vaddr);
}
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index c17b2df9178b..155b19ee12fb 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -47,7 +47,7 @@ struct ttm_global;
struct ttm_device;
-struct dma_buf_map;
+struct iosys_map;
struct drm_mm_node;
@@ -481,17 +481,17 @@ void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map);
* ttm_bo_vmap
*
* @bo: The buffer object.
- * @map: pointer to a struct dma_buf_map representing the map.
+ * @map: pointer to a struct iosys_map representing the map.
*
* Sets up a kernel virtual mapping, using ioremap or vmap to the
* data in the buffer object. The parameter @map returns the virtual
- * address as struct dma_buf_map. Unmap the buffer with ttm_bo_vunmap().
+ * address as struct iosys_map. Unmap the buffer with ttm_bo_vunmap().
*
* Returns
* -ENOMEM: Out of memory.
* -EINVAL: Invalid range.
*/
-int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map);
+int ttm_bo_vmap(struct ttm_buffer_object *bo, struct iosys_map *map);
/**
* ttm_bo_vunmap
@@ -501,7 +501,7 @@ int ttm_bo_vmap(struct ttm_buffer_object *bo, struct dma_buf_map *map);
*
* Unmaps a kernel map set up by ttm_bo_vmap().
*/
-void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct dma_buf_map *map);
+void ttm_bo_vunmap(struct ttm_buffer_object *bo, struct iosys_map *map);
/**
* ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object.
diff --git a/include/drm/ttm/ttm_kmap_iter.h b/include/drm/ttm/ttm_kmap_iter.h
index 8bb00fd39d6c..cc5c09a211b4 100644
--- a/include/drm/ttm/ttm_kmap_iter.h
+++ b/include/drm/ttm/ttm_kmap_iter.h
@@ -8,7 +8,7 @@
#include <linux/types.h>
struct ttm_kmap_iter;
-struct dma_buf_map;
+struct iosys_map;
/**
* struct ttm_kmap_iter_ops - Ops structure for a struct
@@ -24,22 +24,22 @@ struct ttm_kmap_iter_ops {
* kmap_local semantics.
* @res_iter: Pointer to the struct ttm_kmap_iter representing
* the resource.
- * @dmap: The struct dma_buf_map holding the virtual address after
+ * @dmap: The struct iosys_map holding the virtual address after
* the operation.
* @i: The location within the resource to map. PAGE_SIZE granularity.
*/
void (*map_local)(struct ttm_kmap_iter *res_iter,
- struct dma_buf_map *dmap, pgoff_t i);
+ struct iosys_map *dmap, pgoff_t i);
/**
* unmap_local() - Unmap a PAGE_SIZE part of the resource previously
* mapped using kmap_local.
* @res_iter: Pointer to the struct ttm_kmap_iter representing
* the resource.
- * @dmap: The struct dma_buf_map holding the virtual address after
+ * @dmap: The struct iosys_map holding the virtual address after
* the operation.
*/
void (*unmap_local)(struct ttm_kmap_iter *res_iter,
- struct dma_buf_map *dmap);
+ struct iosys_map *dmap);
bool maps_tt;
};
diff --git a/include/drm/ttm/ttm_resource.h b/include/drm/ttm/ttm_resource.h
index 69eea9d6399b..4fd727b52da1 100644
--- a/include/drm/ttm/ttm_resource.h
+++ b/include/drm/ttm/ttm_resource.h
@@ -27,7 +27,7 @@
#include <linux/types.h>
#include <linux/mutex.h>
-#include <linux/dma-buf-map.h>
+#include <linux/iosys-map.h>
#include <linux/dma-fence.h>
#include <drm/drm_print.h>
#include <drm/ttm/ttm_caching.h>
@@ -41,7 +41,7 @@ struct ttm_resource;
struct ttm_place;
struct ttm_buffer_object;
struct ttm_placement;
-struct dma_buf_map;
+struct iosys_map;
struct io_mapping;
struct sg_table;
struct scatterlist;
@@ -210,7 +210,7 @@ struct ttm_kmap_iter_iomap {
*/
struct ttm_kmap_iter_linear_io {
struct ttm_kmap_iter base;
- struct dma_buf_map dmap;
+ struct iosys_map dmap;
bool needs_unmap;
};
--
2.35.0
